Hello everyone! I'm having trouble getting all the local HD channels in the Minneapolis/St Paul area with this particular antenna. When centering it on my dish, I get all but one of the local HD channels. When I start sliding it more to one side, I get that last missing channel, but somewhat intermittently. It also seems to be very sensitive to the touch. Oddly enough, when I put my hand on any part of the antenna, the picture comes in better. Should I give up on this unit altogether or is there something special I should be doing to get this thing to work? Thanks in advance for your thoughts.